EP0130616A3 - Apparatus for manufacturing spring units - Google Patents

Apparatus for manufacturing spring units Download PDF

Info

Publication number
EP0130616A3
EP0130616A3 EP84107739A EP84107739A EP0130616A3 EP 0130616 A3 EP0130616 A3 EP 0130616A3 EP 84107739 A EP84107739 A EP 84107739A EP 84107739 A EP84107739 A EP 84107739A EP 0130616 A3 EP0130616 A3 EP 0130616A3
Authority
EP
European Patent Office
Prior art keywords
spring units
manufacturing spring
manufacturing
units
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP84107739A
Other versions
EP0130616A2 (en
EP0130616B1 (en
Inventor
Noboru Sasaki
Yasuji Iwata
Teruo Mukai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
France Bed Co Ltd
Original Assignee
France Bed Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP12034283A external-priority patent/JPS6012238A/en
Priority claimed from JP9472884A external-priority patent/JPS60240345A/en
Application filed by France Bed Co Ltd filed Critical France Bed Co Ltd
Priority to AT84107739T priority Critical patent/ATE43081T1/en
Publication of EP0130616A2 publication Critical patent/EP0130616A2/en
Publication of EP0130616A3 publication Critical patent/EP0130616A3/en
Application granted granted Critical
Publication of EP0130616B1 publication Critical patent/EP0130616B1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F35/00Making springs from wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F3/00Coiling wire into particular forms
    • B21F3/12Coiling wire into particular forms of interconnected helical springs
EP19840107739 1983-07-04 1984-07-04 Apparatus for manufacturing spring units Expired EP0130616B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84107739T ATE43081T1 (en) 1983-07-04 1984-07-04 DEVICE FOR PRODUCTION OF SPRING UNITS.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12034283A JPS6012238A (en) 1983-07-04 1983-07-04 Device for producing spring
JP120342/83 1983-07-04
JP94728/84 1984-05-14
JP9472884A JPS60240345A (en) 1984-05-14 1984-05-14 Apparatus for producing spring

Publications (3)

Publication Number Publication Date
EP0130616A2 EP0130616A2 (en) 1985-01-09
EP0130616A3 true EP0130616A3 (en) 1987-01-14
EP0130616B1 EP0130616B1 (en) 1989-05-17

Family

ID=26435982

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840107739 Expired EP0130616B1 (en) 1983-07-04 1984-07-04 Apparatus for manufacturing spring units

Country Status (2)

Country Link
EP (1) EP0130616B1 (en)
DE (1) DE3478205D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114589277B (en) * 2022-04-29 2024-03-29 广东铨力睡眠科技有限公司 Spiral steel wire spring processingequipment for mattress
CN117340167B (en) * 2023-12-04 2024-02-27 中铧智能科技(山东)有限公司 Cable type steel wire ring core ring looping and welding integrated device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245433A (en) * 1962-05-10 1966-04-12 Geometric Spring Company Wire bending machine
DE1602637A1 (en) * 1967-12-01 1971-11-04 Rentrop Gmbh P A Device for forming coil springs on at least one, preferably both ends of a wire and the like.
US3993106A (en) * 1973-10-31 1976-11-23 France Bed Co., Ltd. Wire spring-manufacturing apparatus
US4387585A (en) * 1981-01-13 1983-06-14 Torin Corporation Spring coiling machine with improved coil starter means
DE3236663A1 (en) * 1981-12-23 1983-07-07 Toyota Jidosha K.K., Toyota, Aichi METHOD AND DEVICE FOR PRODUCING MOLDED WIRE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245433A (en) * 1962-05-10 1966-04-12 Geometric Spring Company Wire bending machine
DE1602637A1 (en) * 1967-12-01 1971-11-04 Rentrop Gmbh P A Device for forming coil springs on at least one, preferably both ends of a wire and the like.
US3993106A (en) * 1973-10-31 1976-11-23 France Bed Co., Ltd. Wire spring-manufacturing apparatus
US4387585A (en) * 1981-01-13 1983-06-14 Torin Corporation Spring coiling machine with improved coil starter means
DE3236663A1 (en) * 1981-12-23 1983-07-07 Toyota Jidosha K.K., Toyota, Aichi METHOD AND DEVICE FOR PRODUCING MOLDED WIRE

Also Published As

Publication number Publication date
DE3478205D1 (en) 1989-06-29
EP0130616A2 (en) 1985-01-09
EP0130616B1 (en) 1989-05-17

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